floatify() testcase

2 files changed, 10 insertions, 1 deletions

diff --git a/talerbank/app/amounts.py b/talerbank/app/amounts.py
index 0723cf1..25436df 100644
--- a/talerbank/app/amounts.py
+++ b/talerbank/app/amounts.py
@@ -16,4 +16,4 @@
 
 
 def floatify(amount_dict):
-    return amount_dict['value'] + (amount_dict['fraction'] / 1000000)
+    return amount_dict['value'] + ( float(amount_dict['fraction']) / float(1000000))
diff --git a/talerbank/app/tests.py b/talerbank/app/tests.py
index 9c8358a..7e1433c 100644
--- a/talerbank/app/tests.py
+++ b/talerbank/app/tests.py
@@ -25,6 +25,7 @@ from .errors import BadWireDetails
 from django.db import connection
 from .management.commands import provide_accounts
 from . import history
+from .amounts import floatify
 import logging
 import json
 
@@ -146,3 +147,11 @@ class CaptchaTestCase(TestCase):
                 'wire_details': json.dumps(wiredetails)}
         response = c.get(reverse('pin_tan'), data)
         self.assertEqual(200, response.status_code)
+
+
+class FloatifyTestCase(TestCase):
+    def test_floatify(self):
+        data = {'value': 3, 'fraction': 700, 'currency': settings.TALER_CURRENCY}
+        result = 3 + (float(700) / float(1000000))
+        ret = floatify(data)
+        self.assertEqual(result, ret)